Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1989-07-20
1990-07-24
Herbert, Thomas J.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
428480, 428482, 430162, G03C 152, B32B 2708, B32B 2736
Patent
active
049435108
ABSTRACT:
A polyester film which is provided with a permanent, antistatic coating on one surface, which coating is obtained by treating the biaxially stretch-oriented and heat-set film with an aqueous dispersion, containing at least one copolyester containing sulfonate groups, and at least one salt derived from an amino acid or a protein hydrolysate and having a diazotype reproduction layer on the opposite surface of the film.
REFERENCES:
patent: 3734874 (1973-05-01), Kibler et al.
patent: 3997701 (1976-12-01), Eading et al.
patent: 4252885 (1981-02-01), McGrail et al.
patent: 4476189 (1984-10-01), Posey et al.
patent: 4571363 (1986-02-01), Culbertson et al.
patent: 4592953 (1986-06-01), Farrar et al.
Jung Karl-Heinz
Thoese Klaus
Herbert Thomas J.
Hoechst Aktiengesellschaft
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